Wacker Neuson ET12 02, Operator'S Manual

Page: 189 / 286

BA ET18, 20, 24 en* 1.5 * et18_20_24w700.fm
7-11
Maintenance 7
Engine oil types
Additional oil change and filter replacement (hydraulic system)
NOTICE
An additional oil change and filter replacement can be required depending
on how the machine is used. Failure to observe these replacement
intervals can cause damage to hydraulic components.
► Observe the following intervals.
Engine oil grade Ambient temperature (°C)
API CF, CF-4, CI-4;
ACEA E3, E4, E5;
JASO DH-1
°
C
-20 -15 -10 -5 0 5 10 15 20 25 30 35 40
SAE 10W
SAE 20W
SAE 10W-40
SAE 15W-40
SAE 20
SAE 30
SAE 40
°F -4 5 14 23 32 41 50 59 68 77 86 95 104
Application Hydraulic oil Hydraulic oil filter insert
Normal work Every 1000 o/h
Replace the first time after 50 o/h, then every 500 o/
h
Percentage of
hammer work
20% Every 800 o/h
300 o/h
40% Every 400 o/h
60% Every 300 o/h
100 o/h
Over 80 % Every 200 o/h